#ifndef _PAYLOAD_H_
#define _PAYLOAD_H_

#include <Arduino.h>

// MyDevices CayenneLPP channels
#define LPP_GPS_CHANNEL 20
#define LPP_COUNT_WIFI_CHANNEL 21
#define LPP_COUNT_BLE_CHANNEL 22
#define LPP_BATT_CHANNEL 23
#define LPP_ADR_CHANNEL 25
#define LPP_TEMP_CHANNEL 26
// MyDevices CayenneLPP types
#define LPP_GPS 136          // 3 byte lon/lat 0.0001 °, 3 bytes alt 0.01m
#define LPP_TEMPERATURE 103  // 2 bytes, 0.1°C signed
#define LPP_DIGITAL_INPUT 0  // 1 byte
#define LPP_DIGITAL_OUTPUT 1 // 1 byte
#define LPP_ANALOG_INPUT 2   // 2 bytes, 0.01 signed
#define LPP_LUMINOSITY 101   // 2 bytes, 1 lux unsigned

class TTNplain {
public:
  TTNplain(uint8_t size);
  ~TTNplain();

  void reset(void);
  uint8_t getSize(void);
  uint8_t *getBuffer(void);

  void addCount(uint16_t value1, uint16_t value2);
  void addConfig(configData_t value);
  void addStatus(uint16_t voltage, uint64_t uptime, float cputemp);
#ifdef HAS_GPS
  void addGPS(gpsStatus_t value);
#endif

private:
  uint8_t *buffer;
  uint8_t maxsize;
  uint8_t cursor;
};

class TTNpacked {
public:
  TTNpacked(uint8_t size);
  ~TTNpacked();

  void reset(void);
  uint8_t getSize(void);
  uint8_t *getBuffer(void);

  void addCount(uint16_t value1, uint16_t value2);
  void addConfig(configData_t value);
  void addStatus(uint16_t voltage, uint64_t uptime, float cputemp);
#ifdef HAS_GPS
  void addGPS(gpsStatus_t value);
#endif

private:
  uint8_t *buffer;
  void _intToBytes(byte *buf, int32_t i, uint8_t byteSize);
  void writeUnixtime(uint32_t unixtime);
  void writeLatLng(double latitude, double longitude);
  void writeUint16(uint16_t i);
  void writeUint8(uint8_t i);
  void writeHumidity(float humidity);
  void writeTemperature(float temperature);
  void writeBitmap(bool a, bool b, bool c, bool d, bool e, bool f, bool g,
                   bool h);
};

class CayenneLPP {
public:
  CayenneLPP(uint8_t size);
  ~CayenneLPP();

  void reset(void);
  uint8_t getSize(void);
  uint8_t *getBuffer(void);

  void addCount(uint16_t value1, uint16_t value2);
  void addConfig(configData_t value);
  void addStatus(uint16_t voltage, uint64_t uptime, float cputemp);
#ifdef HAS_GPS
  void addGPS(gpsStatus_t value);
#endif

private:
  uint8_t *buffer;
  uint8_t maxsize;
  uint8_t cursor;
};

#endif // _PAYLOAD_H_